Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12405553 | Image forming system having developer container, rotating member for rotating shutter, and restriction mechanism for rotating member | Takeo Kawanami, Akinori Mitsumata, Hiroyuki Munetsugu, Goshi Ozaki | 2025-09-02 |
| 12321109 | Image forming apparatus for use with detachable toner container | Takeo Kawanami, Akinori Mitsumata, Takehiro Miyashita | 2025-06-03 |
| 12169384 | Image forming apparatus provided with detachable processing unit | Takeo Kawanami, Akinori Mitsumata | 2024-12-17 |
| 12111610 | Image forming apparatus having improved mountability of a cartridge while conserving space | Takeo Kawanami, Takehiro Hayashi, Kenji Watanabe, Shunsuke Hijikata | 2024-10-08 |
| 12038700 | Image forming system for use with an attachable developer container | Takeo Kawanami, Akinori Mitsumata, Hiroyuki Munetsugu, Goshi Ozaki | 2024-07-16 |
| 11809127 | Image forming apparatus having improved mountability of a cartridge while conserving space | Takeo Kawanami, Takehiro Hayashi, Kenji Watanabe, Shunsuke Hijikata | 2023-11-07 |
| 11782378 | Image forming apparatus provided with detachable processing unit | Takeo Kawanami, Akinori Mitsumata | 2023-10-10 |
| 11720037 | Image forming apparatus | Akinori Mitsumata, Takeo Kawanami | 2023-08-08 |
| 11666000 | Riding-type mower | Yoshikazu Togoshi, Takahiro Shiraga, Eiji Sato, Seiya Yoshida | 2023-06-06 |
| 11526099 | Image forming system having developer container, rotating member for rotating shutter, and restricting mechanism for rotating member | Takeo Kawanami, Akinori Mitsumata, Hiroyuki Munetsugu, Goshi Ozaki | 2022-12-13 |
| 11526124 | Image forming apparatus having improved mountability of a cartridge while conserving space | Takeo Kawanami, Takehiro Hayashi, Kenji Watanabe, Shunsuke Hijikata | 2022-12-13 |
| 10694676 | Riding-type mower | Yoshikazu Togoshi, Takahiro Shiraga, Eiji Sato, Seiya Yoshida | 2020-06-30 |
| 9668404 | Mower with improved exhaust gas component cooling | Akira Minoura, Takahiro Shiraga, Hideya Umemoto, Seiya Yoshida, Hideki Aoki | 2017-06-06 |
| 9516808 | Grass mower | Masaki Takaoka, Masato Asahara, Motosumi Shiotsuki, Hideki Aoki, Akira Minoura | 2016-12-13 |
| 9469189 | Work vehicle with improved exhaust component cooling | Akira Minoura, Takahiro Shiraga, Hideya Umemoto | 2016-10-18 |
| 9125340 | Ride-on lawn mower | Hironori Tsuchihashi, Yoshikazu Togoshi, Takafumi Komatsu, Akira Minoura, Kazutomo Miyaguchi +2 more | 2015-09-08 |
| 9045171 | Work vehicle | Hiroyuki Tada, Yoshiyuki Esaki, Kazutomo Miyaguchi, Eiji Sato, Akira Minoura +3 more | 2015-06-02 |
| 8960359 | Work vehicle with diesel particulate filter | Hironori Tsuchihashi, Takahiro Shiraga, Eiji Sato, Akira Minoura, Takafumi Komatsu | 2015-02-24 |
| 8523231 | Riding mower | Hiroyuki Tada, Yoshikazu Togoshi, Akira Minoura | 2013-09-03 |
| 8418678 | Fuel system for traveling vehicle | Kazuhiro Ochi, Masahiro Yamada, Hideya Umemoto, Eiji Satou, Yusuke Shoji +5 more | 2013-04-16 |
| 7866426 | Radiator support structure | Hideya Umemoto, Akira Minoura, Osami Fujiwara, Takeshi Komorida | 2011-01-11 |
| 7434379 | Apparatus for vertically moving mower unit for riding mower | Yoshikazu Togoshi | 2008-10-14 |